Medium severity · published Nov 12, 2020
CVE-2020-12327
Insecure default variable initialization in some Intel(R) Thunderbolt(TM) DCH drivers for Windows* before version 72 may allow a privileged user to potentially enable information…
4.4
CVSS
0.3%
EPSS
No
On KEV
Description
Insecure default variable initialization in some Intel(R) Thunderbolt(TM) DCH drivers for Windows* before version 72 may allow a privileged user to potentially enable information disclosure via local access.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TD
Thunderbolt Dch Driver · Intel
before 72 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-12327
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-12327
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00422
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